The iW339 is a secondary-side PWM signal generator that works with three types of dimming inputs: PWM dimming, 0V to 10V linear dimming, or simple dimming using a single resistor to ground from the DIM pin. The iW339 converts any of these three signals into a 1% to 100% PWM duty cycle output that provides a dimming signal to a primary-side LED driver such as the iW3636, eliminating the need for transformers or other driver circuitry.
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Type | Title | Date |
Product Brief | PDF 397 KB | |
Brochure | PDF 8.73 MB | |
Datasheet | Log in to Download PDF 686 KB | |
Other | Log in to Download ZIP 4.78 MB | |
Other | Log in to Download ZIP 9.05 MB | |
Other | Log in to Download ZIP 3.87 MB | |
Other | Log in to Download ZIP 11.93 MB | |
Other | Log in to Download ZIP 2.36 MB | |
8 items
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Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
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Price (USD) | 1ku |
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SOIC-8 | Tape & Reel | 1 | 0.2586 |